| Hereford to Portage (Michigan) | 3,738.65 mi (6,016.77 km) |
| Hereford to Portage (Wisconsin) | 3,824.13 mi (6,154.34 km) |
| Hereford to Portales (New Mexico) | 4,806.86 mi (7,735.89 km) |
| Hereford to Porterville (California) | 5,243.09 mi (8,437.94 km) |
| Hereford to Portland (Maine) | 3,068.16 mi (4,937.73 km) |
| Hereford to Portland (Oregon) | 4,811.66 mi (7,743.62 km) |
| Hereford to Portland (Tennessee) | 4,037.99 mi (6,498.51 km) |
| Hereford to Portland (Texas) | 4,906.96 mi (7,896.99 km) |
| Hereford to Portsmouth (New Hampshire) | 3,114.08 mi (5,011.63 km) |
| Hereford to Portsmouth (Ohio) | 3,793.08 mi (6,104.37 km) |
| Hereford to Portsmouth (Virginia) | 3,613.57 mi (5,815.48 km) |
| Hereford to Post Falls (Idaho) | 4,529.66 mi (7,289.78 km) |
| Hereford to Potomac (Maryland) | 3,549.31 mi (5,712.06 km) |
| Hereford to Potomac Park (California) | 5,280.75 mi (8,498.54 km) |
| Hereford to Pottstown (Pennsylvania) | 3,431.19 mi (5,521.96 km) |
